04 800 Rev

[WFO_Rev]

What would be the best engine mods for this motor without sacrificing dependability.

 

[Wally840HO]

SHR 840. Have the same motor and can't wait till it gets warmer so I can ride it more. So far its a awsome motor

 

[pinnedunderdoo#3]

has anyone ever put a head on the HO motor and made a noticeable power increase ?

 

[revrider1]

yep

 

[milehighassassin]

I have an SLP high altitude head on my 2005 800.

 

[ucandooit]

I had a RK Tek Piston and Head drop in kit, worked well. I also know that SLP's performance edition kit works well on this machine. It consists of porting, head, pipe/can, intake, and V-force reeds.

 

[revrider1]

SLP performance package and then H.O. stands for "Hang On"